FANTECH VHR 150 Air Exchanger Greater Montreal
Is it the right size for your home?
It delivers 138 cfm net, enough to ventilate 1,600 to 2,600 sq ft. Choose your home's living area.
It's the right size.
For a 1,500 to 2,500 sq ft home, about 105 cfm of air needs to be renewed continuously. This unit delivers 138 cfm net — enough for the house, with extra capacity to boost ventilation for the bathroom and kitchen.
Calculation: 0.35 air changes per hour over the living volume, with 9 ft ceilings. Our estimator sets the exact airflow room by room, following CSA F326.
What it does, in numbers
$67.35
Electricity per year
Less than a 100 W light bulb
Bulbs left on day and night. Same calculation for every line: wattage × 8,760 h × 11.142 ¢/kWh.
Meets the Québec Construction Code for Greater Montréal. The Code requires 54% at −25 °C below 6,000 degree-days (Montréal, Laval, Longueuil and both shores) and 60% above that. This unit is rated at 57% at 87 cfm.
Airflow and efficiency at 0 °C and −25 °C: HVI directory, Section III. Cost: 69 W over 8,760 h at Hydro-Québec's Rate D second tier (11.142 ¢/kWh).
What you should know about this one
Published, verifiable facts, not brochure claims.
1.0 inBuilt for higher static pressure duct systems
Fantech aims the VHR 150 at higher static pressure installations. Per HVI it still delivers 110 cfm at 0.7 in and 76 cfm at 1.0 in, useful when duct runs are long or have many elbows.
SwitchMIN / STANDBY / AUTO selector on the cabinet
A three-position rocker switch (MIN, STANDBY, AUTO) on the unit allows continuous ventilation without a wall control, and all Fantech controls remain compatible. The unit hangs from bolts at its four top corners.
57%What it still recovers at −25 °C
The only efficiency figure that matters for a Québec winter, and the one the Code uses. An efficiency quoted without its temperature means nothing; this one is measured at a test airflow of 87 cfm.
ExhaustIt defrosts by pausing the fresh air for a few minutes
In cold weather, the supply fan stops for a few minutes while the exhaust keeps running, so warm indoor air thaws the core. During the cycle the house is briefly under negative pressure; if you have a fireplace or a naturally vented combustion appliance, mention it to our estimator.
HRVIt recovers heat, not moisture
Excess moisture leaves the house. In Québec, that's the right choice in most cases: in winter, the problem is almost always too much humidity, not too little.
2505264Its HVI certification number
Listed in Section III of the Home Ventilating Institute's certified products directory. Anyone can check it, and it's the first condition for the Rénoclimat grant.
−21 cfmWhat the ducts cost it
Between a nearly unrestricted test bench (0.2 in) and a real duct system (0.4 in), it drops from 159 to 138 cfm. Most spec sheets show only the first number, precisely because it looks better.
69 WMeasured at the airflow it actually runs at
Its 65% at 0 °C is certified at 85 cfm, the continuous airflow of a typical home. At that setting it draws 69 W, or about 604 kWh a year.
LifetimeThe core warranty
The core does the work and is the most expensive part to replace. Motors: 7 years. Parts: 5 years. We register the warranty in your name at commissioning.
6 inWhat it needs on site
6 in (oval) ducts, top connection and a condensate drain. It weighs 44 lb, and it needs enough clearance to slide the core out once a year.
Rénoclimat: $500 to install or replace an HRV or ERV
First condition met: HVI Section III certified, No. 2505264. Second: your EnerGuide rating must improve between the two evaluations. Québec warns that an air exchanger installed on its own can increase a home's energy use; that's why we balance it to the calculated airflow rather than running it at full speed.
What it needs on site
In a condo with no floor drain, or with little ceiling clearance, we usually look at a side-port model instead. Our estimator checks the location, the drain and the duct route before ordering.
Complete spec sheetData and cited sources
- Net airflow at 0.2 in. w.g.
- 159 cfm
- Net airflow at 0.4 in. w.g.
- 138 cfm
- SRE at 0 °C (85 cfm)
- 65%
- SRE at −25 °C (87 cfm)
- 57%
- Power draw
- 69 W
- Efficacy
- 1.2 cfm/W
- Type
- HRV
- Connection
- Top ports
- Duct collars
- 6 in (oval)
- Condensate drain
- Required
- Defrost cycle
- Exhaust only (supply fan off)
- Filters
- 2 washable electrostatic panel filters (8.5 × 15 in)
- Dimensions (L × D × H)
- 23.75 × 17.19 × 16.25 in
- Weight
- 44 lb
- Power supply
- 120 V
- HVI certification (Section III)
- 2505264
- Warranty — core
- Lifetime
- Warranty — motors
- 7 years
- Warranty — parts
- 5 years
Net airflow, efficiency at 0 °C and −25 °C, and power draw: Home Ventilating Institute certified products directory, Section III (HVID 2505264). Annual consumption calculated at 69 W running continuously for 8,760 h, at Hydro-Québec's Rate D second tier (11.142 ¢/kWh), in effect since April 1, 2026.
The next model down and up
Talk to an HVAC technician before you choose
We calculate the airflow room by room, check the location and the drain, and give you an installed price. Balancing is measured at commissioning, not estimated.
The Fantech VHR 150 Air Exchanger: Your Comprehensive Guide
When it comes to maintaining a healthy and comfortable living environment, indoor air quality is a vital factor. The Fantech VHR 150 Air Exchanger, one of Fantech's most popular Heat Recovery Ventilators (HRVs), stands out as an exceptional solution for home projects, particularly those requiring higher static pressure applications.
In this comprehensive guide, we'll explore the key features, specifications, and benefits of the Fantech VHR 150. Not only will you discover why this HRV is an excellent choice for enhancing indoor air quality, but you'll also learn why AirGreen, a leading HVAC company in Montréal, highly recommends it.
Fantech VHR 150: Product Overview
The Fantech VHR 150 is designed to ensure a continuous supply of fresh air while simultaneously expelling an equivalent amount of stale, contaminated air from your home. The unit's unique design provides effective heat recovery during winter, reducing energy costs by warming incoming fresh air with the heat from the outgoing air. During summer, incoming air is pre-cooled if the house is equipped with an air cooling system.
This compact HRV also includes an automatic defrost mechanism, enabling the unit to function efficiently throughout the year, regardless of the climate. With these features, the Fantech VHR 150 delivers a consistent and energy-efficient solution to enhance indoor air quality.
Key Features of the Fantech VHR 150
The Fantech VHR 150 is packed with an array of impressive features:
- Compact Design: With a width of just 23.75" (603 mm), the unit fits seamlessly into small spaces.
- High Airflow Capacity: The HRV can support airflow up to 159 CFM (75 L/s) @ 0.4" Ps (100 Pa).
- Efficient Fans: The fans come with backward curved RadiCAL blades to ensure optimal performance.
- Integrated Airflow Measurement: 6" (152mm) oval duct connections are included for accurate airflow measurement.
- Aluminum Heat Recovery Core: This robust component ensures effective heat recovery and is covered by a limited lifetime warranty.
- Electrostatic Filters: Washable filters help to maintain the cleanliness and efficiency of the unit.
- Removable Screw Terminal: This feature allows for easy connection.
- Easy Core Guide Channels: The HRV's design allows for easy removal of the core.
Detailed Specifications
The Fantech VHR 150 excels in performance, boasting an array of top-notch specifications:
- Duct size: 6" (152 mm) oval
- Voltage/Phase: 120/1
- Power rated: 156 W
- Amp: 1.2 A
- Average airflow: 159 cfm (75 L/s) @ 0.4" Ps (100Pa)
- Weight: The unit weighs only 45 lbs (20Kg)
Fans
The Fantech VHR 150 is equipped with two factory-balanced fans with backward curved blades. These fans have motors with permanently lubricated, sealed ball-bearings, ensuring longevity and maintenance-free operation.
Heat Recovery Core
The aluminum heat recovery core, measuring 9" x 9" (229 x 229 mm) with a 15" (381 mm) depth, is designed to withstand extreme temperature variations. This durability contributes significantly to the unit's reliability and longevity, backed by a limited lifetime warranty.
Defrost
The Fantech VHR 150 features a preset defrost sequence activated at an outdoor air temperature of 23°F (-5°C) and lower. During the defrost sequence, the supply blower shuts down, and the exhaust blower switches into high speed, optimizing the defrost strategy's effectiveness.
Serviceability
For ease of maintenance, all key components— including the core, filters, fans, drain pan, and electrical panel—can be accessed easily from the access panel. The core conveniently slides out with only 17" (432 mm) clearance.
Insulation
The cabinet is fully insulated with 1" (25 mm) foil-face high-density expanded polystyrene, helping to maintain stable temperatures inside the unit.
Filters
The HRV comes with two washable electrostatic panel type air filters, which measure 8.5" (216mm) x 15" (380 mm) x 0.125" (3mm).
Controls
The unit offers a three-position (Low/Stand By/Medium) external rocker switch for continuous ventilation. Fantech provides a variety of external control options, such as the ECO-Touch™ (Programmable Touch Screen Wall Control), EDF7 (Electronic multi-function dehumidistat), and RTS5 (20/40/60 minute over-ride), among others.
Installation
The Fantech VHR 150 is typically hung using an installation kit supplied with the unit. Mounting bolts are provided on the top four corners of the unit for ease of installation.
Warranty
Fantech provides a limited lifetime warranty on the aluminum core, a seven-year warranty on motors, and a five-year warranty on parts, testifying to the product's robustness and reliability.
Conclusion
The Fantech VHR 150 Air Exchanger is a robust, efficient, and reliable HRV for home projects. With its impressive list of features and detailed specifications, it's an investment in maintaining a healthy and comfortable indoor environment. Contact AirGreen, your trusted HVAC company in Montréal, for more information on the Fantech VHR 150 Air Exchanger. Let us help you improve your indoor air quality today.